Home / 362,068,049.10-543,102,073.65-132,044,637.90

Finding the Fourth Proportional to 362,068,049.10, 543,102,073.65 and 132,044,637.90

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Solution

The fourth proportional to 362,068,049.10, 543,102,073.65 and 132,044,637.90 is: 198,066,956.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,068,049.10 : 543,102,073.65 = 132,044,637.90 : x
  2. Step 2: Convert to fraction form
    362,068,049.10/543,102,073.65 = 132,044,637.90/x
  3. Step 3: Cross multiply
    362,068,049.10x = 543,102,073.65 × 132,044,637.90
  4. Step 4: Simplify right side
    362,068,049.10x = 71,713,716,657,853,384
  5. Step 5: Solve for x
    x = 71,713,716,657,853,384/362,068,049.10
  6. Step 6: Final answer
    x = 198,066,956.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.